CN201314374Y - Gear shifting mechanism of manual transmission - Google Patents
Gear shifting mechanism of manual transmission Download PDFInfo
- Publication number
- CN201314374Y CN201314374Y CNU2008201670369U CN200820167036U CN201314374Y CN 201314374 Y CN201314374 Y CN 201314374Y CN U2008201670369 U CNU2008201670369 U CN U2008201670369U CN 200820167036 U CN200820167036 U CN 200820167036U CN 201314374 Y CN201314374 Y CN 201314374Y
- Authority
- CN
- China
- Prior art keywords
- gear
- gearshift
- putting
- block
- selecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
Abstract
The utility model relates to a gear shifting mechanism of a manual transmission, which comprises a gear shifting shaft (9) and a mounting seat (3). The mounting seat (3) is connected with the gear shifting shaft (9); the gear shifting shaft (9) is also connected with a gear selecting mechanism and a gear operating mechanism; wherein, the gear selecting mechanism comprises a gear selecting shaft sleeve (4) and a gear selecting pull arm (6) which is connected with the gear selecting shaft sleeve (4); the gear operating mechanism comprises a gear operating counterweight (1) and a gear operating pull arm (2) which is connected with the gear operating counterweight (1) . The gear shifting mechanism is characterized in that the gear selecting shaft sleeve (4) is connected with the gear shifting shaft (9) through a sliding spline, and the gear selecting shaft sleeve (4) matches with the mounting seat (3) through the gear selecting pull arm (6). During the operation of the gear shifting mechanism, the two mechanisms in motion are independent of each other, which means that the gear selecting action and the gear operating action are relatively independent. Therefore, during the gear selecting process, only the gear selecting shaft sleeve moves in the axial direction of the gear shifting shaft, while the gear operating counterweight does not move, thereby reducing the influence of the inertial force on the gear shifting force, and improving the gear shifting quality.
Description
Technical field
The utility model relates to a kind of gearshift, is a kind of gearshift of manual transmission specifically.
Background technique
Along with rapid economy development, living standards of the people are greatly improved, and people have obviously had higher requirement to the quality of life.Such as the variation of the traffic tool, progressively proceed to the bicycle epoch from originally walking, carry out the transition to the motorcycle epoch at leisure from the bicycle epoch then, and now, car has become one of indispensable traffic tool of people.As everyone knows, automobile just need be shifted gears to gear when speed and gear are inharmonious, or stops and need not put into gear when starting, so gearshift is one of automobile mechanism that must use in the process of moving.
In the speed changer of automobile,, generally all must be provided with gearshift for realizing the conversion of each gear.Gearshift is mainly finished two actions: the block selecting action and the action of putting into gear, the block selecting action is meant the gearshift shifting block is placed in the groove of shift fork that the action of putting into gear is meant that promoting declutch shift shaft under the drive of shifting block moves axially the action that promotion synchronizer sliding sleeve is realized gearshift.General manual gear of vehicle gearshift, for the quality that improves gearshift all is provided with the counterweight of putting into gear, be beneficial to its inertia that in the process of putting into gear, relies on it and increase gearshift power, though yet the design of this counterweight of putting into gear helps putting into gear, but to the block selecting action is very disadvantageous, because the gearshift axle is to connect the block selecting axle sleeve by being rigidly connected, such as bolt, pin or welding etc., each like this block selecting action is moved the drive balancing weight of putting into gear together, gear selecting power when it will increase gearshift influences the shifting comfort energy.
Summary of the invention
The utility model has solved the above-mentioned problem that prior art exists, and provides a kind of manual transmission to get gearshift, when it moves in block selecting, the only action when putting into gear of engage a gear counterweight, and when block selecting, do not do action, and reduced the influence of inertial force to gearshift power, improved the quality of gearshift.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: a kind of gearshift of manual transmission, fitting seat on comprising the gearshift axle and being connected it, also be connected with block selecting mechanism and the mechanism of putting into gear on this gearshift axle, gear selecting mechanism comprises block selecting axle sleeve and connected block selecting torque arm, the mechanism of putting into gear comprises put into gear counterweight and the connected torque arm of putting into gear, it is characterized in that described block selecting axle sleeve is connected on the gearshift axle by free-sliding spline, this block selecting axle sleeve is by block selecting torque arm and fitting seat coupling.Whole gearshift is installed on the gear box casing by positioning block, the gearshift axle can carry out axial rotation under the torque arm of putting into gear drives, also rotate with the block selecting axle sleeve that the gearshift axle is connected by free-sliding spline simultaneously, gearshift shifting block on the block selecting this moment axle sleeve will drive declutch shift shaft and carry out axial motion, realize gearshift.Make this gearshift in the course of the work, the counterweight of putting into gear is rotatablely moving vertically when putting into gear only, and the action of block selecting has only the self-movement of block selecting axle sleeve.
As preferably, be connected with interlock board outside the described block selecting axle sleeve.Interlock board moves together with the block selecting axle sleeve on the gearshift axle is axial, but does not rotate, and it can prevent that the operator from putting into gear by mistake.
As preferably, be connected with the shifting block of putting into gear outside the described block selecting axle sleeve.Described interlock board is connected declutch shift shaft with the other end of the shifting block of putting into gear.Drives gearshift shifting block is rotated in rotatablely moving of gearshift axle, promotes declutch shift shaft then and moves axially the realization motion of putting into gear.
As preferably, described gearshift axle one end connects the counterweight of putting into gear by the torque arm of putting into gear.
As preferably, be connected with positioning block outside the described block selecting axle sleeve, this positioning block is arranged on interlock board and the opposite side of the shifting block of putting into gear.Whole gearshift is installed on the gear box casing by positioning block.
The utility model is skillfully constructed, and the block selecting axle sleeve connects the gearshift axle by free-sliding spline, makes it have following beneficial effect compared with the prior art:
When block selecting is moved, only action when putting into gear of the counterweight of putting into gear, and when block selecting, do not do action, and reduced the influence of inertial force to gearshift power, improved the quality of gearshift.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described further.
Embodiment.See Fig. 1, the gearshift of a kind of manual transmission of the utility model, fitting seat 3 on comprising gearshift axle 9 and being connected it, also be connected with block selecting mechanism and the mechanism of putting into gear on this gearshift axle 9, gear selecting mechanism comprises block selecting axle sleeve 4 and connected block selecting torque arm 6, the mechanism of putting into gear comprises put into gear counterweight 1 and the connected torque arm 2 of putting into gear, and described block selecting axle sleeve 4 is connected on the gearshift axle 9 by free-sliding spline, and this block selecting axle sleeve 4 mates by block selecting torque arm 6 and fitting seat 3.
Wherein, described block selecting axle sleeve 4 outsides are connected with the interlock board 8 and the shifting block 7 of putting into gear, and this interlock board 8 is connected declutch shift shaft 10 with the shifting block 7 other ends of putting into gear.Simultaneously, described gearshift axle 9 one ends connect the counterweight 1 of putting into gear by the torque arm 2 of putting into gear.And described block selecting axle sleeve 4 outsides are connected with positioning block 5, and this positioning block 5 is arranged on the opposite side of the interlock board 8 and the shifting block 7 of putting into gear, and whole gearshift is installed on the gear box casing to be installed by positioning block 5.
The action that realizes gearshift is as follows: gearshift axle 9 carries out axial rotation by the drive of the torque arm 2 of putting into gear, also rotate with the gearshift axle 9 block selecting axle sleeves 4 that are connected by free-sliding spline simultaneously, the gearshift shifting block 7 on the block selecting this moment axle sleeve 4 will drive declutch shift shaft 10 and carry out axial motion.
Before finishing above action, gearshift must move to corresponding position with block selecting axle sleeve 4 earlier, promptly makes gearshift shifting block 7 cooperate with corresponding declutch shift shaft 10.The block selecting axle sleeve 4 of this gearshift is installed on the gearshift axle 9 by free-sliding spline, make its axle 9 of can shifting gears relatively move axially, and block selecting axle sleeve 4 promotes 4 axial motions of block selecting axle sleeve by rotatablely moving of block selecting torque arm 6, make block selecting axle sleeve 4 move to corresponding position by positioning block 5 again, for preventing that the mistake interlock board 8 of putting into gear from axially moving with block selecting axle sleeve 4 in the axial direction, but can not rotate.The counterweight of putting into gear in the course of the work 1 is rotatablely moving vertically when putting into gear only, and the action of block selecting has only the self-movement of block selecting axle sleeve 4.
It is apparent to one skilled in the art that the utility model can be changed into multiple mode, and such change is not thought and broken away from scope of the present utility model.What all were such will be included within the scope of this claim the conspicuous modification of described those skilled in the art.
Claims (9)
1, a kind of gearshift of manual transmission, fitting seat (3) on comprising gearshift axle (9) and being connected it, also be connected with block selecting mechanism and the mechanism of putting into gear on this gearshift axle (9), block selecting mechanism comprises block selecting axle sleeve (4) and connected block selecting torque arm (6), the mechanism of putting into gear comprises counterweight of putting into gear (1) and the connected torque arm of putting into gear (2), it is characterized in that described block selecting axle sleeve (4) is connected on the gearshift axle (9) by free-sliding spline, this block selecting axle sleeve (4) is by block selecting torque arm (6) and fitting seat (3) coupling.
2, the gearshift of manual transmission according to claim 1 is characterized in that described block selecting axle sleeve (4) outside is connected with interlock board (8).
3, the gearshift of manual transmission according to claim 1 is characterized in that described gear selecting axle sleeve (4) outside is connected with the shifting block of putting into gear (7).
4,, it is characterized in that described interlock board (8) is connected declutch shift shaft (10) with the other end of engage a gear shifting block (7) according to the gearshift of claim 2 or 3 described manual transmissions.
5,, it is characterized in that described gearshift axle (9) one ends connect the counterweight (1) of putting into gear by the torque arm of putting into gear (2) according to the gearshift of claim 1 or 2 or 3 described manual transmissions.
6, the gearshift of manual transmission according to claim 4 is characterized in that described gearshift axle (9) one ends connect the counterweight (1) of putting into gear by the torque arm of putting into gear (2).
7, according to the gearshift of claim 2 or 3 described manual transmissions, it is characterized in that described block selecting axle sleeve (4) outside is connected with positioning block (5), this positioning block (5) is arranged on the opposite side of interlock board (8) and the shifting block of putting into gear (7).
8, the gearshift of manual transmission according to claim 4 is characterized in that described block selecting axle sleeve (4) outside is connected with positioning block (5), and this positioning block (5) is arranged on the opposite side of interlock board (8) and the shifting block of putting into gear (7).
9, the gearshift of manual transmission according to claim 6 is characterized in that described block selecting axle sleeve (4) outside is connected with positioning block (5), and this positioning block (5) is arranged on the opposite side of interlock board (8) and the shifting block of putting into gear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201670369U CN201314374Y (en) | 2008-10-28 | 2008-10-28 | Gear shifting mechanism of manual transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201670369U CN201314374Y (en) | 2008-10-28 | 2008-10-28 | Gear shifting mechanism of manual transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314374Y true CN201314374Y (en) | 2009-09-23 |
Family
ID=41126168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201670369U Expired - Fee Related CN201314374Y (en) | 2008-10-28 | 2008-10-28 | Gear shifting mechanism of manual transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314374Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644735A (en) * | 2012-04-27 | 2012-08-22 | 浙江吉利汽车研究院有限公司杭州分公司 | Gear selecting and shifting device of automobile transmission |
| CN102678902A (en) * | 2011-03-16 | 2012-09-19 | 通用汽车环球科技运作有限责任公司 | Shifting control |
| CN102927264A (en) * | 2011-08-11 | 2013-02-13 | 现代自动车株式会社 | Operating shift apparatus for transmission |
| CN101761646B (en) * | 2010-01-26 | 2013-02-13 | 重庆青山工业有限责任公司 | Gear-shifting mechanism for manual transmission |
| CN103016703A (en) * | 2012-12-31 | 2013-04-03 | 长城汽车股份有限公司 | Control mechanism of manual transmission |
| CN103104693A (en) * | 2011-11-14 | 2013-05-15 | 通用汽车环球科技运作有限责任公司 | Shift tower with decoupled mass |
-
2008
- 2008-10-28 CN CNU2008201670369U patent/CN201314374Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761646B (en) * | 2010-01-26 | 2013-02-13 | 重庆青山工业有限责任公司 | Gear-shifting mechanism for manual transmission |
| CN102678902A (en) * | 2011-03-16 | 2012-09-19 | 通用汽车环球科技运作有限责任公司 | Shifting control |
| CN102927264A (en) * | 2011-08-11 | 2013-02-13 | 现代自动车株式会社 | Operating shift apparatus for transmission |
| CN103104693A (en) * | 2011-11-14 | 2013-05-15 | 通用汽车环球科技运作有限责任公司 | Shift tower with decoupled mass |
| CN102644735A (en) * | 2012-04-27 | 2012-08-22 | 浙江吉利汽车研究院有限公司杭州分公司 | Gear selecting and shifting device of automobile transmission |
| CN103016703A (en) * | 2012-12-31 | 2013-04-03 | 长城汽车股份有限公司 | Control mechanism of manual transmission |
| CN103016703B (en) * | 2012-12-31 | 2015-04-22 | 长城汽车股份有限公司 | Control mechanism of manual transmission |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9366321B2 (en) | Planetary gear transmission and electric vehicle | |
| CN201314374Y (en) | Gear shifting mechanism of manual transmission | |
| US8091447B2 (en) | Sequential control device with rotating drum for engaging gears in a mechanical gearbox of a motor vehicle | |
| CN205605747U (en) | Be used for electric automobile two to keep off derailleur | |
| CN102678850B (en) | Two-gear automatic gearbox for automobiles | |
| CN203162008U (en) | Six block transmission assembly for medium and light sized truck | |
| CN110748615A (en) | Gear shifting device and gear shifting method of two-gear transmission | |
| CN203743400U (en) | Automatic gear shifting device of automatic mechanical transmission | |
| CN103104661A (en) | Automatic power speed changer | |
| CN211550413U (en) | Gear shifting mechanism in two-gear speed reducer of electric vehicle | |
| CN201513551U (en) | Shifting mechanism of transmission of electric bicycle | |
| CN204459016U (en) | A kind of automobile double clutch automatic gearbox | |
| CA2604527A1 (en) | Vehicular transmission | |
| CN201129447Y (en) | Combined variable speed control mechanism | |
| KR101198701B1 (en) | Automatic manual transmission and control method thereof | |
| CN201322083Y (en) | Double motor traveling transmission case for hydraulic excavator | |
| CN103775571B (en) | Gear and use drive system and the vehicle of this gear | |
| CN2851734Y (en) | Electric gearshift actuator without shift selection motor | |
| CN203272763U (en) | Gear selecting and shifting mechanism for minicar transmission | |
| CN202646330U (en) | Output shaft of automobile transmission | |
| CN203009737U (en) | Automatic motive power speed changer | |
| CN202484275U (en) | Manually and automatically integral gear shifting device | |
| CN202883900U (en) | Automobile two-gear automatic gearbox | |
| CN202274076U (en) | Rotating center shift meshing sleeve control mechanism | |
| CN206072258U (en) | A kind of hybrid power system variator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20171028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |